DE69025932D1 - Einrichtung und verfahren zum erzeugen von stabilisierten darstellungen von wellen - Google Patents
Einrichtung und verfahren zum erzeugen von stabilisierten darstellungen von wellenInfo
- Publication number
- DE69025932D1 DE69025932D1 DE69025932T DE69025932T DE69025932D1 DE 69025932 D1 DE69025932 D1 DE 69025932D1 DE 69025932 T DE69025932 T DE 69025932T DE 69025932 T DE69025932 T DE 69025932T DE 69025932 D1 DE69025932 D1 DE 69025932D1
- Authority
- DE
- Germany
- Prior art keywords
- pct
- waveform
- waves
- representations
- peaks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8911374A GB2232801B (en) | 1989-05-18 | 1989-05-18 | Apparatus and methods for the generation of stabilised images from waveforms |
PCT/GB1990/000767 WO1990014656A1 (en) | 1989-05-18 | 1990-05-17 | Apparatus and methods for the generation of stabilised images from waveforms |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69025932D1 true DE69025932D1 (de) | 1996-04-18 |
DE69025932T2 DE69025932T2 (de) | 1996-09-19 |
Family
ID=10656926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69025932T Expired - Fee Related DE69025932T2 (de) | 1989-05-18 | 1990-05-17 | Einrichtung und verfahren zum erzeugen von stabilisierten darstellungen von wellen |
Country Status (7)
Country | Link |
---|---|
US (1) | US5422977A (de) |
EP (1) | EP0472578B1 (de) |
JP (1) | JPH04505369A (de) |
AT (1) | ATE135485T1 (de) |
DE (1) | DE69025932T2 (de) |
GB (1) | GB2232801B (de) |
WO (1) | WO1990014656A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5933808A (en) * | 1995-11-07 | 1999-08-03 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for generating modified speech from pitch-synchronous segmented speech waveforms |
US6112169A (en) * | 1996-11-07 | 2000-08-29 | Creative Technology, Ltd. | System for fourier transform-based modification of audio |
US6055053A (en) | 1997-06-02 | 2000-04-25 | Stress Photonics, Inc. | Full field photoelastic stress analysis |
US6182042B1 (en) | 1998-07-07 | 2001-01-30 | Creative Technology Ltd. | Sound modification employing spectral warping techniques |
US6675140B1 (en) | 1999-01-28 | 2004-01-06 | Seiko Epson Corporation | Mellin-transform information extractor for vibration sources |
JP4505899B2 (ja) * | 1999-10-26 | 2010-07-21 | ソニー株式会社 | 再生速度変換装置及び方法 |
CH695402A5 (de) * | 2000-04-14 | 2006-04-28 | Creaholic Sa | Verfahren zur Bestimmung eines charakteristischen Datensatzes für ein Tonsignal. |
US7346172B1 (en) | 2001-03-28 | 2008-03-18 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Auditory alert systems with enhanced detectability |
CN1864201B (zh) * | 2003-08-06 | 2010-12-08 | 弗兰克·乌达尔·莱昂哈德 | 用于分析包含脉冲的信号的方法 |
EP2406787B1 (de) * | 2009-03-11 | 2014-05-14 | Google, Inc. | Audioklassifikation zum informationsabruf unter verwendung spärlicher merkmale |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2181265A (en) * | 1937-08-25 | 1939-11-28 | Bell Telephone Labor Inc | Signaling system |
NL291827A (de) * | 1961-03-17 | |||
US3466394A (en) * | 1966-05-02 | 1969-09-09 | Ibm | Voice verification system |
GB2169719B (en) * | 1985-01-02 | 1988-11-16 | Medical Res Council | Analysis of non-sinusoidal waveforms |
JPH065451B2 (ja) * | 1986-12-22 | 1994-01-19 | 株式会社河合楽器製作所 | 発音訓練装置 |
-
1989
- 1989-05-18 GB GB8911374A patent/GB2232801B/en not_active Revoked
-
1990
- 1990-05-17 DE DE69025932T patent/DE69025932T2/de not_active Expired - Fee Related
- 1990-05-17 WO PCT/GB1990/000767 patent/WO1990014656A1/en active IP Right Grant
- 1990-05-17 JP JP2507416A patent/JPH04505369A/ja active Pending
- 1990-05-17 US US07/776,301 patent/US5422977A/en not_active Expired - Fee Related
- 1990-05-17 EP EP90907345A patent/EP0472578B1/de not_active Expired - Lifetime
- 1990-05-17 AT AT90907345T patent/ATE135485T1/de active
Also Published As
Publication number | Publication date |
---|---|
EP0472578A1 (de) | 1992-03-04 |
GB8911374D0 (en) | 1989-07-05 |
WO1990014656A1 (en) | 1990-11-29 |
JPH04505369A (ja) | 1992-09-17 |
DE69025932T2 (de) | 1996-09-19 |
ATE135485T1 (de) | 1996-03-15 |
EP0472578B1 (de) | 1996-03-13 |
US5422977A (en) | 1995-06-06 |
GB2232801A (en) | 1990-12-19 |
GB2232801B (en) | 1993-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |